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Vpliv dodajanja PA reciklata svežemu PA na mehanske in toplotne lastnosti brizganih kosovPešl, Teja ...Zaradi vse večje ozaveščenosti o vplivu plastike na okolje, so trendi, predvsem na področju termoplastov, usmerjeni v smer uporabe recikliranih termoplastov. Podjetja se tako vedno pogosteje ... srečujejo z izzivi, da ob predelavi termoplastov uporabijo tako lasten reciklat iz proizvodnje (industrijski reciklat) kot tudi tržni reciklat. S tem pomembno vplivajo na zniževanje deleža predvsem industrijskih odpadkov ter na zviševanje dodane vrednosti izdelkom, hkrati pa jim izziv postavlja vprašanje, s kakšnimi tehnološkimi parametri in kolikšen delež recikliranega termoplasta smejo dodati svežemu termoplastu, da dosežejo končni izdelki zahtevane lastnosti. V sodelovanju z industrijo, smo na Fakulteti za tehnologijo polimerov testirali, kako različni deleži dodanega recikliranega termoplasta v svež termoplast vplivajo na končne lastnosti brizganih izdelkov. Določili smo, kakšen delež recikliranega termoplasta je še sprejemljiv. V prispevku bomo omenjen problem predstavili na primeru PA 6, kjer smo svežemu PA materialu dodajali PA industrijski reciklat. Pomembno je poudariti tudi, da se z vsako dodatno reciklažo lastnosti materiala drastično poslabšajo, zato je pomembno tudi, kolikokrat je termoplast že bil recikliran, prav tako pa na končne lastnosti vplivajo parametri med brizganjem izdelka. Vse predstavljene analize smo opravili na lastni opremi v laboratoriju Fakultete za tehnologijo polimerov, medtem ko smo izdelke nabrizgali v podjetju Plastika Skaza.Source: Vir znanja in izkušenj za stroko : zbornik foruma (2018, Str. 189-191)Type of material - conference contributionPublish date - 2018Language - slovenianCOBISS.SI-ID - 17182516
Author
Pešl, Teja |
Viltužnik, Branka |
Bolka, Silvester |
Wilhelm, Thomas Jürgen Friedrich
Topics
Polimeri |
Polymers |
poliamidi |
reciklati |
polyamide |
recyclate
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Pešl, Teja | 51169 |
Viltužnik, Branka | 32963 |
Bolka, Silvester | 20470 |
Wilhelm, Thomas Jürgen Friedrich | 39305 |
Source: Personal bibliographies
and: SICRIS
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